10223685 has 16 divisors (see below), whose sum is σ = 18175680. Its totient is φ = 5452560.

The previous prime is 10223671. The next prime is 10223693. The reversal of 10223685 is 58632201.

It is not a de Polignac number, because 10223685 - 2⁴ = 10223669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37731 + ... + 38000.

It is an arithmetic number, because the mean of its divisors is an integer number (1135980).

Almost surely, 2^10223685 is an apocalyptic number.

10223685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10223685 is a deficient number, since it is larger than the sum of its proper divisors (7951995).

10223685 is an equidigital number, since it uses as much as digits as its factorization.

10223685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75745 (or 75739 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10223685 is about 3197.4497650471. The cubic root of 10223685 is about 217.0380206197.

Adding to 10223685 its reverse (58632201), we get a palindrome (68855886).

The spelling of 10223685 in words is "ten million, two hundred twenty-three thousand, six hundred eighty-five".